Scott- You know how he loves motorcycles so you decide to buy him a new one. You get him a black motorcycle with a new helmet.
Stiles- You know how he loves his jeep so you get him somethings to put inside like some dice to hang on the mirror, and seat covers. You also get him somemore clothes.
Derek- You always know the right things to get him because he likes anything that is black. You get him a new black leather jacket, somemore weights, and also a nice dinner then a movie.
Isaac- You never know what to get isaac. So you take him out to dinner then go home and cuddle on the couch while watching all his favourite movies.